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<pre><span class="sourceLineNo">001</span><a name="line.1"></a>
<span class="sourceLineNo">002</span>/*<a name="line.2"></a>
<span class="sourceLineNo">003</span> * Copyright (C) 2011 Archie L. Cobbs. All rights reserved.<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * $Id: ParseUtil.html 689 2013-06-28 19:22:16Z archie.cobbs $<a name="line.5"></a>
<span class="sourceLineNo">006</span> */<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>package org.dellroad.stuff.jibx;<a name="line.8"></a>
<span class="sourceLineNo">009</span><a name="line.9"></a>
<span class="sourceLineNo">010</span>import java.net.Inet4Address;<a name="line.10"></a>
<span class="sourceLineNo">011</span>import java.net.URI;<a name="line.11"></a>
<span class="sourceLineNo">012</span>import java.net.URISyntaxException;<a name="line.12"></a>
<span class="sourceLineNo">013</span>import java.text.SimpleDateFormat;<a name="line.13"></a>
<span class="sourceLineNo">014</span>import java.util.Arrays;<a name="line.14"></a>
<span class="sourceLineNo">015</span>import java.util.Date;<a name="line.15"></a>
<span class="sourceLineNo">016</span>import java.util.HashSet;<a name="line.16"></a>
<span class="sourceLineNo">017</span>import java.util.TimeZone;<a name="line.17"></a>
<span class="sourceLineNo">018</span>import java.util.UUID;<a name="line.18"></a>
<span class="sourceLineNo">019</span>import java.util.regex.Matcher;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import java.util.regex.Pattern;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import java.util.regex.PatternSyntaxException;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.dellroad.stuff.java.IdGenerator;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.dellroad.stuff.net.IPv4Util;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.dellroad.stuff.string.ByteArrayEncoder;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.dellroad.stuff.string.DateEncoder;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.dellroad.stuff.string.StringEncoder;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.jibx.runtime.JiBXParseException;<a name="line.28"></a>
<span class="sourceLineNo">029</span><a name="line.29"></a>
<span class="sourceLineNo">030</span>/**<a name="line.30"></a>
<span class="sourceLineNo">031</span> * JiBX parsing utility methods. These methods can be used as JiBX value serializer/deserializer methods.<a name="line.31"></a>
<span class="sourceLineNo">032</span> */<a name="line.32"></a>
<span class="sourceLineNo">033</span>public final class ParseUtil {<a name="line.33"></a>
<span class="sourceLineNo">034</span><a name="line.34"></a>
<span class="sourceLineNo">035</span>    private static final String[] BOOLEAN_TRUES = { "1", "true", "yes" };<a name="line.35"></a>
<span class="sourceLineNo">036</span>    private static final String[] BOOLEAN_FALSES = { "0", "false", "no" };<a name="line.36"></a>
<span class="sourceLineNo">037</span>    private static final String XSD_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ssZ";<a name="line.37"></a>
<span class="sourceLineNo">038</span><a name="line.38"></a>
<span class="sourceLineNo">039</span>    private static final String TIME_INTERVAL_PATTERN<a name="line.39"></a>
<span class="sourceLineNo">040</span>      = "(([0-9]+)d)?(([0-9]+)h)?(([0-9]+)m)?((([0-9]+(\\.[0-9]+)?)|(\\.[0-9]+))s)?";<a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
<span class="sourceLineNo">042</span>    private ParseUtil() {<a name="line.42"></a>
<span class="sourceLineNo">043</span>    }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span>    /**<a name="line.45"></a>
<span class="sourceLineNo">046</span>     * Deserialize a {@link String}, allowing arbitrary characters via backslash escapes.<a name="line.46"></a>
<span class="sourceLineNo">047</span>     * The string will be decoded by {@link StringEncoder#decode}.<a name="line.47"></a>
<span class="sourceLineNo">048</span>     *<a name="line.48"></a>
<span class="sourceLineNo">049</span>     * @see StringEncoder#decode<a name="line.49"></a>
<span class="sourceLineNo">050</span>     */<a name="line.50"></a>
<span class="sourceLineNo">051</span>    public static String deserializeString(String string) throws JiBXParseException {<a name="line.51"></a>
<span class="sourceLineNo">052</span>        try {<a name="line.52"></a>
<span class="sourceLineNo">053</span>            return StringEncoder.decode(string);<a name="line.53"></a>
<span class="sourceLineNo">054</span>        } catch (IllegalArgumentException e) {<a name="line.54"></a>
<span class="sourceLineNo">055</span>            throw new JiBXParseException("invalid encoded string", string, e);<a name="line.55"></a>
<span class="sourceLineNo">056</span>        }<a name="line.56"></a>
<span class="sourceLineNo">057</span>    }<a name="line.57"></a>
<span class="sourceLineNo">058</span><a name="line.58"></a>
<span class="sourceLineNo">059</span>    /**<a name="line.59"></a>
<span class="sourceLineNo">060</span>     * Serialize a {@link String}.<a name="line.60"></a>
<span class="sourceLineNo">061</span>     * The string will be encoded by {@link StringEncoder#encode}.<a name="line.61"></a>
<span class="sourceLineNo">062</span>     *<a name="line.62"></a>
<span class="sourceLineNo">063</span>     * @see StringEncoder#encode<a name="line.63"></a>
<span class="sourceLineNo">064</span>     */<a name="line.64"></a>
<span class="sourceLineNo">065</span>    public static String serializeString(String string) {<a name="line.65"></a>
<span class="sourceLineNo">066</span>        return StringEncoder.encode(string, false);<a name="line.66"></a>
<span class="sourceLineNo">067</span>    }<a name="line.67"></a>
<span class="sourceLineNo">068</span><a name="line.68"></a>
<span class="sourceLineNo">069</span>    /**<a name="line.69"></a>
<span class="sourceLineNo">070</span>     * Deserialize a {@link TimeZone}.<a name="line.70"></a>
<span class="sourceLineNo">071</span>     *<a name="line.71"></a>
<span class="sourceLineNo">072</span>     * @see #serializeTimeZone<a name="line.72"></a>
<span class="sourceLineNo">073</span>     */<a name="line.73"></a>
<span class="sourceLineNo">074</span>    public static TimeZone deserializeTimeZone(String string) throws JiBXParseException {<a name="line.74"></a>
<span class="sourceLineNo">075</span>        if (!new HashSet&lt;String&gt;(Arrays.asList(TimeZone.getAvailableIDs())).contains(string))<a name="line.75"></a>
<span class="sourceLineNo">076</span>            throw new JiBXParseException("unrecognized time zone", string);<a name="line.76"></a>
<span class="sourceLineNo">077</span>        return TimeZone.getTimeZone(string);<a name="line.77"></a>
<span class="sourceLineNo">078</span>    }<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span>    /**<a name="line.80"></a>
<span class="sourceLineNo">081</span>     * Serialize a {@link TimeZone}.<a name="line.81"></a>
<span class="sourceLineNo">082</span>     *<a name="line.82"></a>
<span class="sourceLineNo">083</span>     * @see #deserializeTimeZone<a name="line.83"></a>
<span class="sourceLineNo">084</span>     */<a name="line.84"></a>
<span class="sourceLineNo">085</span>    public static String serializeTimeZone(TimeZone timeZone) {<a name="line.85"></a>
<span class="sourceLineNo">086</span>        return timeZone.getID();<a name="line.86"></a>
<span class="sourceLineNo">087</span>    }<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span>    /**<a name="line.89"></a>
<span class="sourceLineNo">090</span>     * Deserialize an {@link URI}.<a name="line.90"></a>
<span class="sourceLineNo">091</span>     *<a name="line.91"></a>
<span class="sourceLineNo">092</span>     * &lt;p&gt;<a name="line.92"></a>
<span class="sourceLineNo">093</span>     * Note: there is no need for a custom serializer, as {@link URI#toString} already does the right thing.<a name="line.93"></a>
<span class="sourceLineNo">094</span>     */<a name="line.94"></a>
<span class="sourceLineNo">095</span>    public static URI deserializeURI(String string) throws JiBXParseException {<a name="line.95"></a>
<span class="sourceLineNo">096</span>        try {<a name="line.96"></a>
<span class="sourceLineNo">097</span>            return new URI(string);<a name="line.97"></a>
<span class="sourceLineNo">098</span>        } catch (URISyntaxException e) {<a name="line.98"></a>
<span class="sourceLineNo">099</span>            throw new JiBXParseException("invalid URI", string, e);<a name="line.99"></a>
<span class="sourceLineNo">100</span>        }<a name="line.100"></a>
<span class="sourceLineNo">101</span>    }<a name="line.101"></a>
<span class="sourceLineNo">102</span><a name="line.102"></a>
<span class="sourceLineNo">103</span>    /**<a name="line.103"></a>
<span class="sourceLineNo">104</span>     * Deserialize an object by reference.<a name="line.104"></a>
<span class="sourceLineNo">105</span>     *<a name="line.105"></a>
<span class="sourceLineNo">106</span>     * &lt;p&gt;<a name="line.106"></a>
<span class="sourceLineNo">107</span>     * Invoke this method from your own custom deserializer to produce an result of the correct type.<a name="line.107"></a>
<span class="sourceLineNo">108</span>     *<a name="line.108"></a>
<span class="sourceLineNo">109</span>     * &lt;p&gt;<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * The object must have been unmarshalled already and had its ID registered via {@link IdMapper#setId}.<a name="line.110"></a>
<span class="sourceLineNo">111</span>     *<a name="line.111"></a>
<span class="sourceLineNo">112</span>     * @throws IllegalArgumentException if {@code string} cannot be parsed<a name="line.112"></a>
<span class="sourceLineNo">113</span>     * @throws JiBXParseException if the reference has not been registered to any object yet (e.g., forward reference)<a name="line.113"></a>
<span class="sourceLineNo">114</span>     * @throws JiBXParseException if the referenced object is not an instance of {@code type}<a name="line.114"></a>
<span class="sourceLineNo">115</span>     * @see #serializeReference<a name="line.115"></a>
<span class="sourceLineNo">116</span>     * @see IdMapper<a name="line.116"></a>
<span class="sourceLineNo">117</span>     */<a name="line.117"></a>
<span class="sourceLineNo">118</span>    public static &lt;T&gt; T deserializeReference(String string, Class&lt;T&gt; type) throws JiBXParseException {<a name="line.118"></a>
<span class="sourceLineNo">119</span>        if (string == null)<a name="line.119"></a>
<span class="sourceLineNo">120</span>            return null;<a name="line.120"></a>
<span class="sourceLineNo">121</span>        long id;<a name="line.121"></a>
<span class="sourceLineNo">122</span>        try {<a name="line.122"></a>
<span class="sourceLineNo">123</span>            id = IdMapper.parseId(string);<a name="line.123"></a>
<span class="sourceLineNo">124</span>        } catch (IllegalArgumentException e) {<a name="line.124"></a>
<span class="sourceLineNo">125</span>            throw new JiBXParseException("invalid object reference", string, e);<a name="line.125"></a>
<span class="sourceLineNo">126</span>        }<a name="line.126"></a>
<span class="sourceLineNo">127</span>        Object obj = IdGenerator.get().getObject(id);<a name="line.127"></a>
<span class="sourceLineNo">128</span>        if (obj == null)<a name="line.128"></a>
<span class="sourceLineNo">129</span>            throw new JiBXParseException("unregistered object reference `" + string + "'; possible forward reference", string);<a name="line.129"></a>
<span class="sourceLineNo">130</span>        try {<a name="line.130"></a>
<span class="sourceLineNo">131</span>            return type.cast(obj);<a name="line.131"></a>
<span class="sourceLineNo">132</span>        } catch (ClassCastException e) {<a name="line.132"></a>
<span class="sourceLineNo">133</span>            throw new JiBXParseException("object reference `" + string + "' is assigned to an instance of "<a name="line.133"></a>
<span class="sourceLineNo">134</span>              + obj.getClass() + " which is not assignable to " + type, string);<a name="line.134"></a>
<span class="sourceLineNo">135</span>        }<a name="line.135"></a>
<span class="sourceLineNo">136</span>    }<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span>    /**<a name="line.138"></a>
<span class="sourceLineNo">139</span>     * Serialize an object by reference.<a name="line.139"></a>
<span class="sourceLineNo">140</span>     *<a name="line.140"></a>
<span class="sourceLineNo">141</span>     * &lt;p&gt;<a name="line.141"></a>
<span class="sourceLineNo">142</span>     * The object must have been marshalled already and had its ID assigned via {@link IdMapper#getId}.<a name="line.142"></a>
<span class="sourceLineNo">143</span>     *<a name="line.143"></a>
<span class="sourceLineNo">144</span>     * @throws IllegalArgumentException if the object has not been registered yet (e.g., forward reference)<a name="line.144"></a>
<span class="sourceLineNo">145</span>     * @see #deserializeReference<a name="line.145"></a>
<span class="sourceLineNo">146</span>     * @see IdMapper<a name="line.146"></a>
<span class="sourceLineNo">147</span>     */<a name="line.147"></a>
<span class="sourceLineNo">148</span>    public static String serializeReference(Object obj) {<a name="line.148"></a>
<span class="sourceLineNo">149</span>        if (obj == null)<a name="line.149"></a>
<span class="sourceLineNo">150</span>            return null;<a name="line.150"></a>
<span class="sourceLineNo">151</span>        long id = IdGenerator.get().checkId(obj);<a name="line.151"></a>
<span class="sourceLineNo">152</span>        if (id == 0)<a name="line.152"></a>
<span class="sourceLineNo">153</span>            throw new IllegalArgumentException("unregistered object; possible forward reference to " + obj);<a name="line.153"></a>
<span class="sourceLineNo">154</span>        return IdMapper.formatId(id);<a name="line.154"></a>
<span class="sourceLineNo">155</span>    }<a name="line.155"></a>
<span class="sourceLineNo">156</span><a name="line.156"></a>
<span class="sourceLineNo">157</span>    /**<a name="line.157"></a>
<span class="sourceLineNo">158</span>     * Deserialize a {@link UUID}.<a name="line.158"></a>
<span class="sourceLineNo">159</span>     *<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * &lt;p&gt;<a name="line.160"></a>
<span class="sourceLineNo">161</span>     * Note: there is no need for a custom serializer, as {@link UUID#toString} already does the right thing.<a name="line.161"></a>
<span class="sourceLineNo">162</span>     */<a name="line.162"></a>
<span class="sourceLineNo">163</span>    public static UUID deserializeUUID(String string) throws JiBXParseException {<a name="line.163"></a>
<span class="sourceLineNo">164</span>        try {<a name="line.164"></a>
<span class="sourceLineNo">165</span>            return UUID.fromString(string);<a name="line.165"></a>
<span class="sourceLineNo">166</span>        } catch (IllegalArgumentException e) {<a name="line.166"></a>
<span class="sourceLineNo">167</span>            throw new JiBXParseException("invalid UUID", string, e);<a name="line.167"></a>
<span class="sourceLineNo">168</span>        }<a name="line.168"></a>
<span class="sourceLineNo">169</span>    }<a name="line.169"></a>
<span class="sourceLineNo">170</span><a name="line.170"></a>
<span class="sourceLineNo">171</span>    /**<a name="line.171"></a>
<span class="sourceLineNo">172</span>     * Derialize a millisecond-granularity time interval, e.g., "30s", "1d12h", "0.250s", etc.<a name="line.172"></a>
<span class="sourceLineNo">173</span>     *<a name="line.173"></a>
<span class="sourceLineNo">174</span>     * @see #serializeTimeInterval<a name="line.174"></a>
<span class="sourceLineNo">175</span>     */<a name="line.175"></a>
<span class="sourceLineNo">176</span>    public static long deserializeTimeInterval(String string) throws JiBXParseException {<a name="line.176"></a>
<span class="sourceLineNo">177</span><a name="line.177"></a>
<span class="sourceLineNo">178</span>        // Apply regular expression<a name="line.178"></a>
<span class="sourceLineNo">179</span>        Matcher m = Pattern.compile(TIME_INTERVAL_PATTERN).matcher(string);<a name="line.179"></a>
<span class="sourceLineNo">180</span>        if (string.length() == 0 || !m.matches())<a name="line.180"></a>
<span class="sourceLineNo">181</span>            throw new JiBXParseException("invalid time interval", string);<a name="line.181"></a>
<span class="sourceLineNo">182</span><a name="line.182"></a>
<span class="sourceLineNo">183</span>        // Parse regex groups<a name="line.183"></a>
<span class="sourceLineNo">184</span>        Object[][] groups = new Object[][] {<a name="line.184"></a>
<span class="sourceLineNo">185</span>            { 2, 24 * 60 * 60 * 1000 },<a name="line.185"></a>
<span class="sourceLineNo">186</span>            { 4,      60 * 60 * 1000 },<a name="line.186"></a>
<span class="sourceLineNo">187</span>            { 6,           60 * 1000 },<a name="line.187"></a>
<span class="sourceLineNo">188</span>            { 8,                1000 },<a name="line.188"></a>
<span class="sourceLineNo">189</span>        };<a name="line.189"></a>
<span class="sourceLineNo">190</span>        long value = 0;<a name="line.190"></a>
<span class="sourceLineNo">191</span>        for (int i = 0; i &lt; groups.length; i++) {<a name="line.191"></a>
<span class="sourceLineNo">192</span>            String group = m.group((Integer)groups[i][0]);<a name="line.192"></a>
<span class="sourceLineNo">193</span>            if (group == null || group.length() == 0)<a name="line.193"></a>
<span class="sourceLineNo">194</span>                continue;<a name="line.194"></a>
<span class="sourceLineNo">195</span>            double num;<a name="line.195"></a>
<span class="sourceLineNo">196</span>            try {<a name="line.196"></a>
<span class="sourceLineNo">197</span>                num = Double.parseDouble(group);<a name="line.197"></a>
<span class="sourceLineNo">198</span>            } catch (NumberFormatException e) {<a name="line.198"></a>
<span class="sourceLineNo">199</span>                throw new JiBXParseException("invalid time interval", string);<a name="line.199"></a>
<span class="sourceLineNo">200</span>            }<a name="line.200"></a>
<span class="sourceLineNo">201</span>            value += Math.round(num * (Integer)groups[i][1]);<a name="line.201"></a>
<span class="sourceLineNo">202</span>            if (value &lt; 0)<a name="line.202"></a>
<span class="sourceLineNo">203</span>                throw new JiBXParseException("time interval is too large", string);<a name="line.203"></a>
<span class="sourceLineNo">204</span>        }<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span>        // Done<a name="line.206"></a>
<span class="sourceLineNo">207</span>        return value;<a name="line.207"></a>
<span class="sourceLineNo">208</span>    }<a name="line.208"></a>
<span class="sourceLineNo">209</span><a name="line.209"></a>
<span class="sourceLineNo">210</span>    /**<a name="line.210"></a>
<span class="sourceLineNo">211</span>     * Serialize a millisecond-granularity time interval, e.g., "30s", "1d12h", "0.250s", etc.<a name="line.211"></a>
<span class="sourceLineNo">212</span>     *<a name="line.212"></a>
<span class="sourceLineNo">213</span>     * @see #deserializeTimeInterval<a name="line.213"></a>
<span class="sourceLineNo">214</span>     */<a name="line.214"></a>
<span class="sourceLineNo">215</span>    public static String serializeTimeInterval(long value) {<a name="line.215"></a>
<span class="sourceLineNo">216</span>        if (value &lt; 0)<a name="line.216"></a>
<span class="sourceLineNo">217</span>            throw new IllegalArgumentException("negative value");<a name="line.217"></a>
<span class="sourceLineNo">218</span>        StringBuilder b = new StringBuilder(32);<a name="line.218"></a>
<span class="sourceLineNo">219</span>        long days = value / (24 * 60 * 60 * 1000);<a name="line.219"></a>
<span class="sourceLineNo">220</span>        value = value % (24 * 60 * 60 * 1000);<a name="line.220"></a>
<span class="sourceLineNo">221</span>        if (days &gt; 0)<a name="line.221"></a>
<span class="sourceLineNo">222</span>            b.append(days).append('d');<a name="line.222"></a>
<span class="sourceLineNo">223</span>        long hours = value / (60 * 60 * 1000);<a name="line.223"></a>
<span class="sourceLineNo">224</span>        value = value % (60 * 60 * 1000);<a name="line.224"></a>
<span class="sourceLineNo">225</span>        if (hours &gt; 0)<a name="line.225"></a>
<span class="sourceLineNo">226</span>            b.append(hours).append('h');<a name="line.226"></a>
<span class="sourceLineNo">227</span>        long minutes = value / (60 * 1000);<a name="line.227"></a>
<span class="sourceLineNo">228</span>        value = value % (60 * 1000);<a name="line.228"></a>
<span class="sourceLineNo">229</span>        if (minutes &gt; 0)<a name="line.229"></a>
<span class="sourceLineNo">230</span>            b.append(minutes).append('m');<a name="line.230"></a>
<span class="sourceLineNo">231</span>        long millis = value;<a name="line.231"></a>
<span class="sourceLineNo">232</span>        if (millis != 0 || b.length() == 0) {<a name="line.232"></a>
<span class="sourceLineNo">233</span>            if (millis &gt;= 1000 &amp;&amp; millis % 1000 == 0)<a name="line.233"></a>
<span class="sourceLineNo">234</span>                b.append(String.format("%ds", millis / 1000));<a name="line.234"></a>
<span class="sourceLineNo">235</span>            else<a name="line.235"></a>
<span class="sourceLineNo">236</span>                b.append(String.format("%.3fs", (double)millis / 1000.0));<a name="line.236"></a>
<span class="sourceLineNo">237</span>        }<a name="line.237"></a>
<span class="sourceLineNo">238</span>        return b.toString();<a name="line.238"></a>
<span class="sourceLineNo">239</span>    }<a name="line.239"></a>
<span class="sourceLineNo">240</span><a name="line.240"></a>
<span class="sourceLineNo">241</span>    /**<a name="line.241"></a>
<span class="sourceLineNo">242</span>     * Deserialize a byte array using {@link ByteArrayEncoder}.<a name="line.242"></a>
<span class="sourceLineNo">243</span>     *<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * @see ByteArrayEncoder<a name="line.244"></a>
<span class="sourceLineNo">245</span>     */<a name="line.245"></a>
<span class="sourceLineNo">246</span>    public static byte[] deserializeByteArray(String string) throws JiBXParseException {<a name="line.246"></a>
<span class="sourceLineNo">247</span>        try {<a name="line.247"></a>
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<span class="sourceLineNo">498</span>    /**<a name="line.498"></a>
<span class="sourceLineNo">499</span>     * Deserialize an array of integers separated by commas and/or whitespace.<a name="line.499"></a>
<span class="sourceLineNo">500</span>     *<a name="line.500"></a>
<span class="sourceLineNo">501</span>     * @see #serializeIntArray<a name="line.501"></a>
<span class="sourceLineNo">502</span>     */<a name="line.502"></a>
<span class="sourceLineNo">503</span>    public static int[] deserializeIntArray(String string) throws JiBXParseException {<a name="line.503"></a>
<span class="sourceLineNo">504</span>        String[] ints = string.trim().split("(\\s*,\\s*|\\s+)");<a name="line.504"></a>
<span class="sourceLineNo">505</span>        if (ints.length == 0 || ints[0].length() == 0)<a name="line.505"></a>
<span class="sourceLineNo">506</span>            return new int[0];<a name="line.506"></a>
<span class="sourceLineNo">507</span>        int[] array = new int[ints.length];<a name="line.507"></a>
<span class="sourceLineNo">508</span>        try {<a name="line.508"></a>
<span class="sourceLineNo">509</span>            for (int i = 0; i &lt; array.length; i++)<a name="line.509"></a>
<span class="sourceLineNo">510</span>                array[i] = Integer.parseInt(ints[i]);<a name="line.510"></a>
<span class="sourceLineNo">511</span>        } catch (NumberFormatException e) {<a name="line.511"></a>
<span class="sourceLineNo">512</span>            throw new JiBXParseException("invalid integer list", string, e);<a name="line.512"></a>
<span class="sourceLineNo">513</span>        }<a name="line.513"></a>
<span class="sourceLineNo">514</span>        return array;<a name="line.514"></a>
<span class="sourceLineNo">515</span>    }<a name="line.515"></a>
<span class="sourceLineNo">516</span><a name="line.516"></a>
<span class="sourceLineNo">517</span>    /**<a name="line.517"></a>
<span class="sourceLineNo">518</span>     * Serialize an array of integers. Example: "1, 2, 3".<a name="line.518"></a>
<span class="sourceLineNo">519</span>     *<a name="line.519"></a>
<span class="sourceLineNo">520</span>     * @see #deserializeIntArray<a name="line.520"></a>
<span class="sourceLineNo">521</span>     */<a name="line.521"></a>
<span class="sourceLineNo">522</span>    public static String serializeIntArray(int[] array) throws JiBXParseException {<a name="line.522"></a>
<span class="sourceLineNo">523</span>        StringBuilder buf = new StringBuilder(array.length * 2);<a name="line.523"></a>
<span class="sourceLineNo">524</span>        for (int i = 0; i &lt; array.length; i++) {<a name="line.524"></a>
<span class="sourceLineNo">525</span>            if (i &gt; 0)<a name="line.525"></a>
<span class="sourceLineNo">526</span>                buf.append(", ");<a name="line.526"></a>
<span class="sourceLineNo">527</span>            buf.append(array[i]);<a name="line.527"></a>
<span class="sourceLineNo">528</span>        }<a name="line.528"></a>
<span class="sourceLineNo">529</span>        return buf.toString();<a name="line.529"></a>
<span class="sourceLineNo">530</span>    }<a name="line.530"></a>
<span class="sourceLineNo">531</span>}<a name="line.531"></a>
<span class="sourceLineNo">532</span><a name="line.532"></a>




























































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